Useful tips for everyday
What can regex be used for in text matching? What is regex? Regex, also commonly called regular expression, is a combination of characters that define…
What is a line range? The line range specifies which lines the command should operate on. It can consist of zero, one or two line…
How do I page up and down in Vim? How To Page Up and Page Down In Vim/Vi? Press the ESC key to change normal…
Can you have slashes in file names? There is no way to put slashes in filenames, it’s absolutely forbidden by the kernel. You can patch…
What is keyword in syntax? Keywords may have no parameters, optional parameters, or required parameters. The syntax for keywords is as follows: Keyword(parameter1 : parameter2)…
How do you replace a visual block? Substituting in a visual selection Type /abc and press Enter to search for ‘abc’. Press Ctrl-V to start…
Why is consistency so incredibly important in UI design? Much has been said about the importance of consistency in UI design – and with good…
What is responsive and adaptive? Responsive is the same layout in a fluid or snappy way responding to the browsers size. Adaptive is the same…
How do you implement a single-page application? A single page application, or SPA, is a web solution that renders JS code directly in a browser…
Why is the move to the cloud important for customers? Moving to the cloud gives access to enterprise-class technology, for everyone. It also allows smaller…